double back

英 [ˈdʌbl bæk]

美 [ˈdʌbl bæk]

原路返回

柯林斯词典

• PHRASAL VERB 原路返回
  If youdouble backyou go back in the direction that you came from.
  1. We drove past it and had to double back.
     我们开过了，不得不原路返回。

英英释义

verb

• retrace one's course
  1. The hikers got into a storm and had to turn back
  Synonym:backtrackturn back

双语例句

• Upgrading of the Air Extraction System of Double Back Pressure Condenser and Benefits Analysis
  双背压凝汽器抽空气系统的改造及效益分析
• When you get to the roundabout, you need to double back on yourself.
  到达环形交叉路口时你要循原路折回。
• The mother told her three-year-old daughter to double back the sheet of paper and tear it in half.
  妈妈叫3岁的女儿把那张纸对叠撕开。
• It is been the first double back flip in a wheelchair, it's being called that.
  这是他在轮椅上第一次做出双后空翻。
• Study to Double Feeding Back Velocity Regulation System Based on Bi-Variant AC-AC Transducer
  基于双变量交-交变频器的双馈调速系统的研究
• Wenger would bring the Double back to Highbury in2002, and many pundits believe his brand of exciting attacking football could lead to an era of domination for Arsenal.
  2002年，温格再度为海布里带来双冠王，而许多足球界的专家都相信，他所倡导的赏心悦目的攻势足球会在英超赛场成就阿森纳王朝。
• He told me to double back the sheet of paper and tear it in half.
  他叫我把纸对折起来撕成两半。
• Certainly, all three operators the single, double, and back quotation marks serve a valid purpose, but like exceptions in English, memorizing and mastering the variations can be maddening.
  当然，这三种操作符（单引号、双引号和反撇号）都有合法的用途，但是与英语中的例外一样，记住和掌握这些细微差异很令人头疼。
• The road ahead was flooded so we had to double back.
  前面的路已遭水淹，我们只好原路折回。
• Add a fixed roll based on the single back rest system, forming a double back rest system, then analysis.
  并在此单后梁系统基础上，加设一固定后梁，组成双后梁系统，对其进行分析计算。